It's great!
The graphics are very good for being Wii graphics, and can even top some 360 games. The sound is great, like any FPS, and is also very realistic. Also, the music is great, just like most MOH games.
The complaints for the game i have are first, it is a short game, and like i said, it only takes about five hours to beat, if you're not going for 100%. Second, the game generally has you doing lone wolf missions, and I personally like to fight with squads. Third, again with the difficulty, there's only one decent level. Fourth, like I said, the controls can get annoying sometimes.
Overall, it's a good buy, just make sure none of the above items would bother you. For those of you who are family friendly- yes, the game is war so it will have guns, but I don't find this very offensive. Second, there is no blood. For bad language, your men will sometimes yell out "Germans" but they say it to where it sounds like "D*** it!" Also, in one of the missions, me and my brother both heard the word d***, but he has played it for over 70 hours and not heard it before then, so it's not very common.